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astro-ph2004
Infrared Echelle Spectroscopy of Palomar6 and M71
Jae-Woo Lee, Bruce W. Carney, Suchitra C. Balachandran
We present high-resolution infrared echelle spectroscopy for the globular clusters Palomar 6 and M71. Our mean heliocentric radial velocity of Palomar 6 is +180.6 +/- 3.2 km sec/s…
astro-ph2000
The Nature of the Lithium Rich Giants. Mixing episodes on the RGB and early-AGB
Corinne Charbonnel, Suchitra C. Balachandran
We present a critical analysis of the nature of the so-called Li-rich RGB stars. For a majority of the stars, we have used Hipparcos parallaxes to determine masses and evolutionary…